SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBIZUN6NkpCeG8vcC9wTVBKRklmc2c9PSIsInZhbHVlIjoiNGdSMlNTYnJLNnFjNVBYUlZjUnpwUT09IiwibWFjIjoiNWZmZDUzZTA4MzRjZDBlMzNmYTEzNWUzOTcxYjhhOTI2YzcwOGRmOWE0MTg3NjllZTVkZTkzMzBhOTk4Mjc2NCIsInRhZyI6IiJ9 limit 1)